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GRIT JIU-JITSU & MUAY THAI Martial Arts

5 ★★★★★ 130 Google reviews · Muay thai gym in Spokane Valley, Washington

Muay Thai gym Free trial Beginners welcome Kids & teens Fight team

Plan your first class

  • Free trial or intro class most gyms welcome new members with a free trial or intro class — check their site or give them a call to book your first session
  • Beginner-friendly all levels welcome, including total beginners — you don't need to be fit or have any experience to start
  • Kids & youth classes kids and youth muay thai classes — built around discipline, focus, and confidence
  • Fight team a competition team for members who want to test themselves as amateur fighters
  • Today see hours ·
  • Website & schedule gritbjj.com — book classes and see the live schedule
  • Phone +1 509-392-4548

Hours

Monday 6–7 am, 4:30–8:30 pm
Tuesday 5–8:30 pm
Wednesday 11:30 am–12:30 pm, 5–8:30 pm
Thursday 6–7 am, 5–8:30 pm
Friday 6–7 am, 5–8 pm
Saturday 9–10 am
Sunday Closed

Hours shift for holidays, seminars, and open-gym times — worth a quick check before a special trip.

The classes they run

Muay thai classes on the schedule at GRIT JIU-JITSU & MUAY THAI Martial Arts, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🌱 Beginner Muay Thai 3 mentions

“The gym is very inviting to all skill levels, ages, and backgrounds.”

All gyms that run beginner muay thai →

🧒 Kids Muay Thai 13 mentions

“Still to this day, whenever we’re passing through town, Professor Sam and his incredible coaching team welcome my kids and me with open arms.”

All gyms that run kids muay thai →

Other martial arts here

Muay thai gyms are usually multi-discipline. Here's what else members mention training under the same roof at GRIT JIU-JITSU & MUAY THAI Martial Arts — mined from their reviews and the gym's own info.

🦵 Kickboxing

“Coaches have different backgrounds including traditional, true Muay Thai and Dutch kickboxing.”

Other gyms that also teach kickboxing →

🥋 Brazilian Jiu-Jitsu (BJJ) 11 mentions

“I'm currently going once a week but will bump to twice and then most likely throw BJJ in there on top of it.”

Other gyms that also teach brazilian jiu-jitsu (bjj) →

Disciplines are mined from reviews and the gym's own info — they show what members have trained, not a formal class guarantee. If you specifically want BJJ, boxing, or MMA alongside muay thai, confirm the current schedule with the gym.

What members say

The things reviewers bring up again and again across 130 Google reviews — in their own words.

🧑‍🏫 expert, authentic coaching 2 mentions

“Still to this day, whenever we’re passing through town, Professor Sam and his incredible coaching team welcome my kids and me with open arms.”

🌱 welcoming to beginners 7 mentions

“The other folks in the class are welcoming and we have never had an issue teaming up for team drills.”

🤝 no-ego, friendly gym 21 mentions

“The other folks in the class are welcoming and we have never had an issue teaming up for team drills.”

🔥 killer workout & conditioning 2 mentions

“I left the class bruised and drenched in sweat and I immediately knew I was hooked.”

🧒 strong kids program 4 mentions

“My daughter(8yrs) loves the kids BJJ classes and is learning so much!”

🧼 clean, well-equipped gym 4 mentions

“They keep the place very clean too… I’ve seen a lot of dojo’s/gyms, trained off and on in a few different states.”

From the reviews

BJJ mom here! Grit Jiu Jitsu is a WELL TRUSTED facility. Structured coaching, positive reinforcement, and overall respectful and kind leadership. My family and I hold Grit near and dear to our hearts because of their values. Grit Jiu Jitsu and Muay Thai is truly something special.

★★★★★ — Leilani, Nov 2025

Absolutely worth the 12 mile each way drive to be a part of this gym! My daughter(8yrs) loves the kids BJJ classes and is learning so much! It’s been great to see her building the skill with the guidance from the amazing staff. Coaches Elizabeth and Sam have been excellent guidance for her.

★★★★★ — Nickolis, Nov 2025

Grit is beyond phenomenal. I've wanted to try Muay Thai for a long time and am at a point in my life where it's something I needed to do so I tried a drop in class. I was incredibly nervous, so nervous I almost didn't do it but I'm so glad I did. Everyone was so welcoming and made sure I had a great time.

★★★★★ — Derek, Feb 2026

Grit has been such a wonderful place for our whole family. My husband and boys started out doing jui jitsu 5 years ago. My husband has lost lots of weight and made so many friends at the gym. The boys have made lifelong friendships with the kids from jui jitsu classes.

★★★★★ — Rachael, Dec 2025

Excerpts from public Google reviews. Read all 130 reviews →

New to muay thai? Start at GRIT JIU-JITSU & MUAY THAI Martial Arts

GRIT JIU-JITSU & MUAY THAI Martial Arts comes up as a beginner-friendly gym — noted on their own site. If you've never thrown a punch or a kick, that's exactly who a good beginners program is for. A few things worth knowing before your first week. First, you don't need to be fit to start — you get in shape by training, not before it, and coaches scale the conditioning to you. Second, you won't be thrown into sparring — reputable gyms build fundamentals (stance, footwork, and the basic strikes of the "art of eight limbs") for weeks before any contact, and sparring stays optional. Third, all levels really are welcome — ask about a dedicated beginners or fundamentals class time so your first session is alongside others who are also starting out. Most gyms are happy to let you watch or try a class first, so reach out before you commit.

Check beginner classes on their site

Your first muay thai class at GRIT JIU-JITSU & MUAY THAI Martial Arts

Nervous about walking into a muay thai gym for the first time? Almost everyone is, and good coaches expect beginners to come through the door. Here's what to know. What to expect: a typical first class is a warm-up, then drilling the basics on pads and bags — not fighting. Rest whenever you need to; no one will bat an eye. What to wear: shorts or athletic wear and a t-shirt; you'll train barefoot on the mats. What to bring: water and hand wraps if you have them — many gyms lend gloves for a first class, so it's worth asking when you call. As you keep training you'll add your own gloves, wraps, a mouthguard, and shin guards. Sparring is optional and comes later, once your fundamentals are solid. Arrive 10–15 minutes early to sign a waiver and meet the coach. It gets easier fast — most people feel far more at home by their third class.

Muay thai is a contact sport. Ease in, listen to your coaches, and if you have any injuries or health concerns, mention them before class and check with a doctor if you're unsure.

Where to find GRIT JIU-JITSU & MUAY THAI Martial Arts

4808 E Sprague Ave Ste 205, Spokane Valley, WA99212

Get directions

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Listing verified July 2026 from public business records and member reviews. Something out of date? Report a correction. Own this gym? Claim your listing — it's free.